mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-27 04:18:51 +09:00
![Stefan Roese](/assets/img/avatar_default.png)
This patch introduces the SDRAM scrubbing for ECC enabled board to fill/initialize the ECC bytes. This is done via the XOR engine to speed up the process. The scrubbing is a 2-stage process: 1) SPL scrubs the area 0 - 0x100.0000 (16MiB) for the main U-Boot 2) U-Boot scrubs the remaining SDRAM area(s) Signed-off-by: Stefan Roese <sr@denx.de> Cc: Luka Perkov <luka.perkov@sartura.hr>
31 lines
611 B
Makefile
31 lines
611 B
Makefile
#
|
|
# Copyright (C) 2014-2015 Stefan Roese <sr@denx.de>
|
|
#
|
|
# SPDX-License-Identifier: GPL-2.0+
|
|
#
|
|
|
|
ifdef CONFIG_KIRKWOOD
|
|
|
|
obj-y = dram.o
|
|
obj-y += gpio.o
|
|
obj-y += timer.o
|
|
|
|
else
|
|
|
|
obj-y = cpu.o
|
|
obj-y += dram.o
|
|
ifndef CONFIG_SPL_BUILD
|
|
obj-$(CONFIG_SYS_MVEBU_DDR_A38X) += ../../../drivers/ddr/marvell/a38x/xor.o
|
|
obj-$(CONFIG_SYS_MVEBU_DDR_AXP) += ../../../drivers/ddr/marvell/axp/xor.o
|
|
endif
|
|
obj-y += gpio.o
|
|
obj-y += mbus.o
|
|
obj-y += timer.o
|
|
obj-$(CONFIG_SPL_BUILD) += spl.o
|
|
obj-$(CONFIG_SPL_BUILD) += lowlevel_spl.o
|
|
|
|
obj-$(CONFIG_SYS_MVEBU_DDR_A38X) += serdes/a38x/
|
|
obj-$(CONFIG_SYS_MVEBU_DDR_AXP) += serdes/axp/
|
|
|
|
endif
|